42=13+12+x

Simple and best practice solution for 42=13+12+x equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 42=13+12+x equation:


Simplifying
42 = 13 + 12 + x

Combine like terms: 13 + 12 = 25
42 = 25 + x

Solving
42 = 25 + x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
42 + -1x = 25 + x + -1x

Combine like terms: x + -1x = 0
42 + -1x = 25 + 0
42 + -1x = 25

Add '-42' to each side of the equation.
42 + -42 + -1x = 25 + -42

Combine like terms: 42 + -42 = 0
0 + -1x = 25 + -42
-1x = 25 + -42

Combine like terms: 25 + -42 = -17
-1x = -17

Divide each side by '-1'.
x = 17

Simplifying
x = 17

See similar equations:

| xy-2x-4y+8=72 | | 2x-4(x-2)=-9+3x-8 | | 1=6r-7+2r | | 10+s+3-4*10+s+33+10+s=3 | | 3x+4=201 | | X(2+1)=10 | | 90+20x+71x-1=180 | | 10+s=5 | | 0.75(3.5-6b)= | | 2(n-3)=-4 | | 6y-3y+8y=66 | | -6(w+2)-w-5=-7(w+3)+4 | | (4/5)c-(1/10)c=(9/10)c | | Lnx=-35.2 | | 7-3p=-2+6(6p-5) | | 24-4p=17-3p | | 3c-8=-6 | | (4/5)x-(1/10)x=(9/10)x | | -7(5m+4)=-m-28 | | 12+x+7=27 | | 2x-4(x-3)=-8+2x+12 | | 2n+37=5(1+7n) | | (8x-2)=90 | | -7(4-b)=26-2b | | 3[5-(-3x-1)]=54x+33 | | -5(2n+9)=45 | | -(3f-4g+5)= | | 1-2x=-8x+7 | | 88.5x+35=26.25 | | 6n-12=8n-3+3 | | 6-x/4 | | N-6=-4-2n+2n |

Equations solver categories